A randomized 25 question test from a pool of 761 questions, good luck!
The numerous tasks that are accomplished at the same time in a DCS, is a result of the configured software programs that it has . Which of the software programs below will governed by IEC-61804-2?
Digital signals are, either specific or transitory, voltage levels represent states of logic. Which of the signal encoding methods below uses voltage transitions to represent logic states?
In IPv4, it is possible to divide the class of network into a smaller network. Which of the terms below best describes this process?
Software for programming or configuration is an integral part of any HMI. Which of the interfaces below can be best described as allowing the creation of new projects?
Which answer below best describes a fieldbus communication standard that is not common in the industrial setting?
Communication technology is generally specific to a type of area network. Which of the area networks below would IDSN and VPN be used primarily?
The (DA) server in a SCADA system administers remote site communications. Which of the environments below would the (DA) server reside?
A DCS can be programmed with function blocks that are needed to execute specific tasks. Which of the answers below describes where the information to define these tasks comes from?
In IPv4, the user datagram protocol has less latency and measurable greater data throughput. Which of the answers below can be a drawback of this protocol?
There are several stages in the alarm lifecycle. Which of these stages is there alarm shelving and some refresher training?
Which of the terms below can be best described as a device with an assigned tag name?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "H"?
There are a collection of standards that defines the access control for wired Ethernet. Which one of the answers below is the standard for physical connections between devices being copper or fiber-optic media?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "E"?
Ethernet network components provide several ISO layers of transmission control. Which of the network components below has transmission controls only on the ISO physical and data link layers?
There are several types of converters. Which one of the answers below is best known as a "Repeater"?
Which answer below best represents the recommended standard for a null modem cable?
Which of the components below best represents the letter "B"?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "I"?
From the answers below, chooses the best answer that does not affect the transmission of a signal with metal wire or cable.
With IPv4, you would use static address assignment over dynamic for this primary reason?
There are an assortment of numbers on the typical protocol header. Which of the answers below denotes the header number that identifies the systems application/service for receiving or transmitting data?
The industrial network topologies you are required to use is defined by the OSI network model. Which of the common topologies below is likely described as a network with a single central connection point?
In each OSI layer, each device must be identified to be used. In which of the layers below does the physical address of each network device reside?
There are numerous I/O modules that a typical DCS has access to. Which of the modules below is described as one that the scanner module receives information communicated digitally from up to 63 supported devices?